Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WU0H callsign genealogy
Currently held by O'KANE, DAVID A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WU0H's current licensee, walking backwards.
- O KANE, DAVID ACAgranted 2008-10-16cancelled 2015-02-14
Successor callsigns
Callsigns held now by people who previously held WU0H.
- DOUGHTY, D KEITHHIgranted 2013-01-15cancelled 2025-01-16
All historical holders
Every license row we've seen with the callsign WU0H, oldest first.
- DOUGHTY, D KEITH HI2011-03-23 → cancelled 2013-01-15
- O'KANE, DAVID A SC2025-01-14 active